Q62 of 134 Page 4


Determine whether the given quadratic equation has root (s). If so, findthe root (s): z 2+https://static.philoid.co/ncertusercontent/solutions/user_files/63094/15042/images/extra-4_files/Image1240.gif z – 3= 0.


a = 1,

and

c = –3
Δ = b 2 – 4ac

Therefore the quadratic equation has real roots.

= -2

Therefore the roots are –2 and

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